Japan-US Missile Alliance Hardens: Joint production facility becomes operational by December 15

55%

probability · 55% confidence · 46 days

Alert confirms Japan-US established Joint Missile Production Facility in response to China. This is an ANNOUNCED development, not a future event. Resolution hinges on 'operational' status vs. 'established.' Political momentum is strong; both governments have military production timelines prioritized. Base rate for tech_merger (90 days) is 12%; military-industrial projects typically move faster. Operational status by mid-December is feasible if facility construction/staffing commenced immediately. However, facility activation often lags announcement by 6-8 weeks. Probability reflects execution risk.

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